example-auto-version/api/app/admin/controller/Index.php

<?php
namespace app\admin\controller;

use app\admin\attr\Permission;
use app\common\model\Io;
use app\common\model\Repo;
use app\common\model\Stock;
use app\common\model\Allocation;

#[Permission('index')]
class Index extends BaseAuthorized
{
    public function statistics()
    {
        $ioCount = Io::count();
        $checkCount = Io::where('change_type', '=', Io::CHANGE_TYPE_CHECK)->count();
        $allcationCount = Allocation::count();
        $goodTotal = Stock::sum('num');
        $repoCount = Repo::count();
        return [
            'ioCount' => $ioCount,
            'checkCount' => $checkCount,
            'allcationCount' => $allcationCount,
            'goodTotal' => $goodTotal,
            'repoCount' => $repoCount
        ];
    }
}